Oxidation and hot corrosion behavior of NiCrAlYSi plus NiAl/cBN abrasive coating

doi:10.1016/j.corsci.2020.108486

IMR OpenIR

	Oxidation and hot corrosion behavior of NiCrAlYSi plus NiAl/cBN abrasive coating
	Liu, Y. D.1,2; Sun, J.3; Pei, Z. L.2; Li, W.1,2; Liu, J. H.1,2; Gong, J.2; Sun, C.2
通讯作者	Pei, Z. L.(pei@imr.ac.cn) ; Sun, C.(csun@imr.ac.cn)
	2020-05-01
发表期刊	CORROSION SCIENCE
ISSN	0010-938X
卷号	167 页码:13
摘要	In order to improve the oxidation and hot corrosion resistance of blades tip as well as the sealing performance of gas turbine engine, a NiCrAlYSi + NiAl/cBN abrasive coating was prepared by combining arc ion plating, electroplating and above-pack aluminisation. Oxidation and hot corrosion behavior of the abrasive coating were investigated. Results indicated that the abrasive coating showed lower oxidation and degradation rate at 900 degrees C. NaCl aggravated the corrosion extent via cyclic chlorination/oxidation reaction, and the cBN/metallic coating interface also played a crucial role as a shortcut of the corrosive media. Besides, the oxidation and hot corrosion mechanisms were discussed.
关键词	Abrasive coating cBN particles Electroplating Oxidation Hot corrosion
资助者	Tianjin Major Science and Technology Project of Military-Civil Integration
DOI	10.1016/j.corsci.2020.108486
收录类别	SCI
语种	英语
资助项目	Tianjin Major Science and Technology Project of Military-Civil Integration[18ZXJMTG00050]
WOS研究方向	Materials Science ; Metallurgy & Metallurgical Engineering
WOS类目	Materials Science, Multidisciplinary ; Metallurgy & Metallurgical Engineering
WOS记录号	WOS:000525869800008
出版者	PERGAMON-ELSEVIER SCIENCE LTD
引用统计	被引频次：30[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/138259
专题	中国科学院金属研究所
通讯作者	Pei, Z. L.; Sun, C.
作者单位	1.Univ Sci & Technol China, Sch Mat Sci & Engn, 72 Wenhua Rd, Shenyang 110016, Peoples R China 2.Chinese Acad Sci, Inst Met Res, 72 Wenhua Rd, Shenyang 110016, Peoples R China 3.Qilu Univ Technol, Shandong Acad Sci, Adv Res Inst Multidisciplinary Sci, 3501 Daxue Rd, Jinan 250353, Peoples R China
推荐引用方式 GB/T 7714	Liu, Y. D.,Sun, J.,Pei, Z. L.,et al. Oxidation and hot corrosion behavior of NiCrAlYSi plus NiAl/cBN abrasive coating[J]. CORROSION SCIENCE,2020,167:13.
APA	Liu, Y. D..,Sun, J..,Pei, Z. L..,Li, W..,Liu, J. H..,...&Sun, C..(2020).Oxidation and hot corrosion behavior of NiCrAlYSi plus NiAl/cBN abrasive coating.CORROSION SCIENCE,167,13.
MLA	Liu, Y. D.,et al."Oxidation and hot corrosion behavior of NiCrAlYSi plus NiAl/cBN abrasive coating".CORROSION SCIENCE 167(2020):13.